btQuaternion::btQuaternion ( |
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btQuaternion::btQuaternion ( |
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btQuaternion::btQuaternion ( |
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btQuaternion::btQuaternion ( float yaw, float pitch, float roll ) : System | |
btQuaternion::btQuaternion ( float _x, float _y, float _z, float _w ) : System |